JavaScript 日期 | Date 目录 Date date.@@toPrimitive date.getDate date.getDay date.getFullYear date.getHours date.getMilliseconds date.getMinutes date.getMonth date.getSeconds date.getTime date.getTimezoneOffset date.getUTCDate date.getUTCDay date.getUTCFullYear date.getUTCHours date.getUTCMilliseconds date.getUTCMinutes date.getUTCMonth date.getUTCSeconds Date.now Date.parse Date.prototype date.setDate date.setFullYear date.setHours date.setMilliseconds date.setMinutes date.setMonth date.setSeconds date.setTime date.setUTCDate date.setUTCFullYear date.setUTCHours date.setUTCMilliseconds date.setUTCMinutes date.setUTCMonth date.setUTCSeconds date.toDateString date.toISOString date.toJSON date.toLocaleDateString date.toLocaleString date.toLocaleTimeString date.toString date.toTimeString date.toUTCString Date.UTC date.valueOf